崩塌堆积洞穴（藏仙洞） Collapsed Accumulation Cave (Cangxian Cave) 붕괴퇴적동굴(장선동) 藏仙洞是华溪谷两侧山体崩塌的滚石相互架空堆积而形成的洞穴。此处洞穴最大的崩塌体长8米，宽7.5米，高5.3米，与其他岩块叠加堆砌，形成贯通且可容成年人通行的狭长洞穴。 Cangxian Cave is formed by the mutual accumulation of the collapsed rolling stones from the mountains on both sides of Huaxi Valley. The largest collapsed body of this cave is 8 meters long, 7.5 meters wide, and 5.3 meters high. It is stacked with other rock blocks, creating a narrow and interconnected cave that can be passed through by adults. 장선동은 화계곡 양쪽 산이 무너진 낙석이 서로 가공해 쌓이면서 생긴 동굴이다. 이곳 동굴에서 가장 큰 붕괴체는 길이 8미터, 너비 7.5미터, 높이 5.3미터로 다른 암괴와 겹쳐 쌓여 관통되고 어른이들이 통행할 수 있는 좁고 긴 동굴을 형성한다.